Fiat Bravo Service Manual page 439

Braking system
Rear brakes
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33.
BRAKE DRUMS
Checking and measuring brake drums
If the brake drums are deeply scored or are
unevenly worn, they must be skimmed.
The maximum permitted diameter increase
on the brake drums is 0.8 mm.
Location on brake drum of hole for inspect­
ing thickness of shoe friction material
SHOES
Checking shoe
> ,
he minimum permitted thickness of the
brake lining is 1.5 mm.
20 Publication no. 506.670